<HTML><HEAD><TITLE>chr2pl(+File)</TITLE>
</HEAD><BODY>[ <A HREF="index.html">library(chr)</A> | <A HREF="../../index.html">Reference Manual</A> | <A HREF="../../fullindex.html">Alphabetic Index</A> ]
<H1>chr2pl(+File)</H1>
Compile File.chr into a .pl file.


<DL>
<DT><EM>+File</EM></DT>
<DD>A file name (with extension chr).
</DD>
</DL>
<H2>Description</H2>
   Compile File.chr containing constraint handling rules into a .pl file.
   Note that even if the file cannot be opened by UNIX (Error 170), a
   nonempty .pl file will be produced.

<P>

<H3>Fail Conditions</H3>
   None.


<H3>Resatisfiable</H3>
   No.
<H3>Exceptions</H3>
<DL>
<DT><EM>(5) type error </EM>
<DD>File is not an atom or string.
<DT><EM>(170) system interface error </EM>
<DD>UNIX cannot open the file.
</DL>
<H2>Examples</H2>
<PRE>   Success:
[eclipse]: chr(minmax).
minmax.chr compiled traceable 106874 bytes in 3.37 seconds
yes.



</PRE>
<H2>See Also</H2>
<A HREF="../../lib/chr/chr-1.html">chr / 1</A>
</BODY></HTML>
